Questions Answered

peekaboopork:
Group Title
If A and B are second quadrant angles such that sinA= 2/3 and cosB=1/2, find
a) sin(A+B)
b) cos(AB)
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 updated 26 days ago
 10 replies
 1 Medal

Abhishek619:
Group Title
Why is this code in python showing an invalid syntax?
mystring="9554"
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 updated 26 days ago
 2 replies
 2 Medals

ridgeboy36:
Group Title
What is the solution to the rational equation (3)/(2)(1)/(x5)=(2)/(2x10)? Can someone please help me!
 updated 2 years ago
 32 replies
 1 Medal

King_Ty:
Group Title
What is the absolute value of 34i?
 updated 2 years ago
 2 replies
 1 Medal

callme911:
Group Title
Solve and graph the absolute value inequality: 2x + 1 5
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 updated 2 years ago
 1 reply
 No Medals Yet

wonder291:
Group Title
A spring of force constant k = 3000 N/m launches 1kg marbles upward into a 20kg block, as shown at right. The spring is compressed 0.2 m f…
 updated 2 years ago
 2 replies
 1 Medal

kris2685:
Group Title
19  3(2x  1)=7
please help me solve this
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 updated 2 years ago
 2 replies
 No Medals Yet

shanice723:
Group Title
log_(1/4)5
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 updated 2 years ago
 1 reply
 No Medals Yet

alioh:
Group Title
for each given real number s, find real number t in the interval [0, 2π) so that the point on the unit circle p(t) = p(s)
15π/7
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 updated 2 years ago
 2 replies
 No Medals Yet